libervia-backend: src/plugins/plugin_xep

annotate src/plugins/plugin_xep_0047.py @ 2444:30278ea1ca7c

plugin XEP-0060: added node watching methods to bridge: new methods psNodeWatchAdd and psNodeWatchRemove allows to set a watch for the time of the session on one node, to have a signal called when something change on this node. This signal (psEventRaw) send raw data (raw XML), in opposition to psEvent which is there to send high level data (e.g. parsed blog data). Those method are primarely there to let frontends manage local cache for pubsub nodes.

author	Goffi <goffi@goffi.org>
date	Sun, 19 Nov 2017 16:51:39 +0100
parents	8b37a62336c3
children	0046283a285d

rev	line source
1934 2daf7b4c6756 use of /usr/bin/env instead of /usr/bin/python in shebang Goffi <goffi@goffi.org> parents: 1766 diff changeset	1 #!/usr/bin/env python2
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	2 # -- coding: utf-8 --
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	3
609 84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	4 # SAT plugin for managing gateways (xep-0047)
2414 8b37a62336c3 misc: date update (yes it's a bit late :p ) Goffi <goffi@goffi.org> parents: 2145 diff changeset	5 # Copyright (C) 2009-2017 Jérôme Poisson (goffi@goffi.org)
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	6
609 84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	7 # This program is free software: you can redistribute it and/or modify
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	8 # it under the terms of the GNU Affero General Public License as published by
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	9 # the Free Software Foundation, either version 3 of the License, or
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	10 # (at your option) any later version.
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	11
609 84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	12 # This program is distributed in the hope that it will be useful,
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	15 # GNU Affero General Public License for more details.
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	16
609 84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	17 # You should have received a copy of the GNU Affero General Public License
84a6e83157c2 fixed licences in docstrings (they are now in comments) Goffi <goffi@goffi.org> parents: 594 diff changeset	18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	19
771 bfabeedbf32e core: i18n refactoring: Goffi <goffi@goffi.org> parents: 638 diff changeset	20 from sat.core.i18n import _
993 301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 941 diff changeset	21 from sat.core.log import getLogger
301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 941 diff changeset	22 log = getLogger(__name__)
1558 6a8dd91476f0 plugin XEP-0047: minor improvements Goffi <goffi@goffi.org> parents: 1524 diff changeset	23 from sat.core.constants import Const as C
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	24 from sat.core import exceptions
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	25 from twisted.words.protocols.jabber import jid
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	26 from twisted.words.protocols.jabber import xmlstream
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	27 from twisted.words.protocols.jabber import error
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	28 from twisted.internet import reactor
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	29 from twisted.internet import defer
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	30 from twisted.python import failure
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	31
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	32 from wokkel import disco, iwokkel
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	33
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	34 from zope.interface import implements
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	35
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	36 import base64
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	37
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	38 try:
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	39 from twisted.words.protocols.xmlstream import XMPPHandler
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	40 except ImportError:
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	41 from wokkel.subprotocols import XMPPHandler
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	42
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	43 MESSAGE = '/message'
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	44 IQ_SET = '/iq[@type="set"]'
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	45 NS_IBB = 'http://jabber.org/protocol/ibb'
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	46 IBB_OPEN = IQ_SET + '/open[@xmlns="' + NS_IBB + '"]'
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	47 IBB_CLOSE = IQ_SET + '/close[@xmlns="' + NS_IBB + '" and @sid="{}"]'
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	48 IBB_IQ_DATA = IQ_SET + '/data[@xmlns="' + NS_IBB + '" and @sid="{}"]'
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	49 IBB_MESSAGE_DATA = MESSAGE + '/data[@xmlns="' + NS_IBB + '" and @sid="{}"]'
1628 e9936fcfaf91 plugin 0047: increased timeout to 120s Goffi <goffi@goffi.org> parents: 1583 diff changeset	50 TIMEOUT = 120 # timeout for workflow
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	51 DEFER_KEY = 'finished' # key of the deferred used to track session end
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	52
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	53 PLUGIN_INFO = {
2145 33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	54 C.PI_NAME: "In-Band Bytestream Plugin",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	55 C.PI_IMPORT_NAME: "XEP-0047",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	56 C.PI_TYPE: "XEP",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	57 C.PI_PROTOCOLS: ["XEP-0047"],
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	58 C.PI_MAIN: "XEP_0047",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	59 C.PI_HANDLER: "yes",
33c8c4973743 core (plugins): added missing contants + use of new constants in PLUGIN_INFO Goffi <goffi@goffi.org> parents: 2144 diff changeset	60 C.PI_DESCRIPTION: _("""Implementation of In-Band Bytestreams""")
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	61 }
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	62
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	63
588 beaf6bec2fcd Remove every old-style class. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 587 diff changeset	64 class XEP_0047(object):
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	65 NAMESPACE = NS_IBB
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	66 BLOCK_SIZE = 4096
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	67
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	68 def __init__(self, host):
993 301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 941 diff changeset	69 log.info(_("In-Band Bytestreams plugin initialization"))
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	70 self.host = host
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	71
2144 1d3f73e065e1 core, jp: component handling + client handling refactoring: Goffi <goffi@goffi.org> parents: 2129 diff changeset	72 def getHandler(self, client):
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	73 return XEP_0047_handler(self)
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	74
2144 1d3f73e065e1 core, jp: component handling + client handling refactoring: Goffi <goffi@goffi.org> parents: 2129 diff changeset	75 def profileConnected(self, client):
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	76 client.xep_0047_current_stream = {} # key: stream_id, value: data(dict)
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 585 diff changeset	77
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	78 def _timeOut(self, sid, client):
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	79 """Delete current_stream id, called after timeout
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	80
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	81 @param sid(unicode): session id of client.xep_0047_current_stream
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	82 @param client: %(doc_client)s
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	83 """
1583 d46aae87c03a plugins XEP-0047, XEP-0065, XEP-0096: fixed use of failure.condition insteand of failure.value + removed gettext use for local logs Goffi <goffi@goffi.org> parents: 1578 diff changeset	84 log.info(u"In-Band Bytestream: TimeOut reached for id {sid} [{profile}]"
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	85 .format(sid=sid, profile=client.profile))
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	86 self._killSession(sid, client, "TIMEOUT")
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 585 diff changeset	87
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	88 def _killSession(self, sid, client, failure_reason=None):
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	89 """Delete a current_stream id, clean up associated observers
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	90
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	91 @param sid(unicode): session id
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	92 @param client: %(doc_client)s
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	93 @param failure_reason(None, unicode): if None the session is successful
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	94 else, will be used to call failure_cb
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	95 """
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	96 try:
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	97 session = client.xep_0047_current_stream[sid]
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	98 except KeyError:
1583 d46aae87c03a plugins XEP-0047, XEP-0065, XEP-0096: fixed use of failure.condition insteand of failure.value + removed gettext use for local logs Goffi <goffi@goffi.org> parents: 1578 diff changeset	99 log.warning(u"kill id called on a non existant id")
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	100 return
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 585 diff changeset	101
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	102 try:
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	103 observer_cb = session['observer_cb']
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	104 except KeyError:
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	105 pass
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	106 else:
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	107 client.xmlstream.removeObserver(session["event_data"], observer_cb)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	108
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	109 if session['timer'].active():
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	110 session['timer'].cancel()
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 585 diff changeset	111
538 2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles Goffi <goffi@goffi.org> parents: 536 diff changeset	112 del client.xep_0047_current_stream[sid]
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	113
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	114 success = failure_reason is None
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	115 stream_d = session[DEFER_KEY]
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	116
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	117 if success:
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	118 stream_d.callback(None)
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	119 else:
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	120 stream_d.errback(failure.Failure(exceptions.DataError(failure_reason)))
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 585 diff changeset	121
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	122 def createSession(self, args, *kwargs):
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	123 """like [_createSession] but return the session deferred instead of the whole session
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 585 diff changeset	124
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	125 session deferred is fired when transfer is finished
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	126 """
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	127 return self._createSession(args, *kwargs)[DEFER_KEY]
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	128
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	129 def _createSession(self, file_obj, to_jid, sid, profile):
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	130 """Called when a bytestream is imminent
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	131
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	132 @param file_obj(file): File object where data will be written
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	133 @param to_jid(jid.JId): jid of the other peer
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	134 @param sid(unicode): session id
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	135 @param profile: %(doc_profile)s
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	136 @return (dict): session data
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	137 """
538 2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles Goffi <goffi@goffi.org> parents: 536 diff changeset	138 client = self.host.getClient(profile)
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	139 if sid in client.xep_0047_current_stream:
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	140 raise exceptions.ConflictError(u'A session with this id already exists !')
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	141 session_data = client.xep_0047_current_stream[sid] = \
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	142 {'id': sid,
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	143 DEFER_KEY: defer.Deferred(),
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	144 'to': to_jid,
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	145 'file_obj': file_obj,
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	146 'seq': -1,
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	147 'timer': reactor.callLater(TIMEOUT, self._timeOut, sid, client),
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	148 }
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	149
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	150 return session_data
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	151
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	152 def _onIBBOpen(self, iq_elt, profile):
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	153 """"Called when an IBB <open> element is received
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	154
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	155 @param iq_elt(domish.Element): the whole <iq> stanza
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	156 @param profile: %(doc_profile)s
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	157 """
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	158 log.debug(_(u"IBB stream opening"))
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	159 iq_elt.handled = True
538 2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles Goffi <goffi@goffi.org> parents: 536 diff changeset	160 client = self.host.getClient(profile)
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	161 open_elt = iq_elt.elements(NS_IBB, 'open').next()
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	162 block_size = open_elt.getAttribute('block-size')
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	163 sid = open_elt.getAttribute('sid')
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	164 stanza = open_elt.getAttribute('stanza', 'iq')
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	165 if not sid or not block_size or int(block_size) > 65535:
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	166 return self._sendError('not-acceptable', sid or None, iq_elt, client)
538 2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles Goffi <goffi@goffi.org> parents: 536 diff changeset	167 if not sid in client.xep_0047_current_stream:
1409 3265a2639182 massive (preventive) addition of 'u' (unicode) before the strings passed to logging functions souliane <souliane@mailoo.org> parents: 1396 diff changeset	168 log.warning(_(u"Ignoring unexpected IBB transfer: %s" % sid))
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	169 return self._sendError('not-acceptable', sid or None, iq_elt, client)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	170 session_data = client.xep_0047_current_stream[sid]
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	171 if session_data["to"] != jid.JID(iq_elt['from']):
993 301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 941 diff changeset	172 log.warning(_("sended jid inconsistency (man in the middle attack attempt ?)"))
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	173 return self._sendError('not-acceptable', sid, iq_elt, client)
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	174
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	175 # at this stage, the session looks ok and will be accepted
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	176
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	177 # we reset the timeout:
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	178 session_data["timer"].reset(TIMEOUT)
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	179
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	180 # we save the xmlstream, events and observer data to allow observer removal
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	181 session_data["event_data"] = event_data = (IBB_MESSAGE_DATA if stanza == 'message' else IBB_IQ_DATA).format(sid)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	182 session_data["observer_cb"] = observer_cb = self._onIBBData
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	183 event_close = IBB_CLOSE.format(sid)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	184 # we now set the stream observer to look after data packet
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	185 # FIXME: if we never get the events, the observers stay.
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	186 # would be better to have generic observer and check id once triggered
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	187 client.xmlstream.addObserver(event_data, observer_cb, profile=profile)
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	188 client.xmlstream.addOnetimeObserver(event_close, self._onIBBClose, profile=profile)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	189 # finally, we send the accept stanza
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	190 iq_result_elt = xmlstream.toResponse(iq_elt, 'result')
2129 6a66c8c5a567 core: replaced calls to client.xmlstream.send by client.send which is the right method to use. client.xmlstream should not be used directly Goffi <goffi@goffi.org> parents: 1934 diff changeset	191 client.send(iq_result_elt)
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	192
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	193 def _onIBBClose(self, iq_elt, profile):
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	194 """"Called when an IBB <close> element is received
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	195
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	196 @param iq_elt(domish.Element): the whole <iq> stanza
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	197 @param profile: %(doc_profile)s
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	198 """
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	199 iq_elt.handled = True
538 2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles Goffi <goffi@goffi.org> parents: 536 diff changeset	200 client = self.host.getClient(profile)
993 301b342c697a core: use of the new core.log module: Goffi <goffi@goffi.org> parents: 941 diff changeset	201 log.debug(_("IBB stream closing"))
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	202 close_elt = iq_elt.elements(NS_IBB, 'close').next()
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	203 # XXX: this observer is only triggered on valid sid, so we don't need to check it
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	204 sid = close_elt['sid']
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	205
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	206 iq_result_elt = xmlstream.toResponse(iq_elt, 'result')
2129 6a66c8c5a567 core: replaced calls to client.xmlstream.send by client.send which is the right method to use. client.xmlstream should not be used directly Goffi <goffi@goffi.org> parents: 1934 diff changeset	207 client.send(iq_result_elt)
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	208 self._killSession(sid, client)
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	209
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	210 def _onIBBData(self, element, profile):
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	211 """Observer called on <iq> or <message> stanzas with data element
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	212
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	213 Manage the data elelement (check validity and write to the file_obj)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	214 @param element(domish.Element): <iq> or <message> stanza
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	215 @param profile: %(doc_profile)s
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	216 """
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	217 element.handled = True
538 2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles Goffi <goffi@goffi.org> parents: 536 diff changeset	218 client = self.host.getClient(profile)
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	219 data_elt = element.elements(NS_IBB, 'data').next()
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	220 sid = data_elt['sid']
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	221
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	222 try:
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	223 session_data = client.xep_0047_current_stream[sid]
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	224 except KeyError:
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	225 log.warning(_(u"Received data for an unknown session id"))
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	226 return self._sendError('item-not-found', None, element, client)
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	227
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	228 from_jid = session_data["to"]
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	229 file_obj = session_data["file_obj"]
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	230
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	231 if from_jid.full() != element['from']:
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	232 log.warning(_(u"sended jid inconsistency (man in the middle attack attempt ?)\ninitial={initial}\ngiven={given}").format(initial=from_jid, given=element['from']))
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	233 if element.name == 'iq':
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	234 self._sendError('not-acceptable', sid, element, client)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	235 return
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	236
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	237 session_data["seq"] = (session_data["seq"] + 1) % 65535
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	238 if int(data_elt.getAttribute("seq", -1)) != session_data["seq"]:
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	239 log.warning(_(u"Sequence error"))
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	240 if element.name == 'iq':
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	241 reason = 'not-acceptable'
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	242 self._sendError(reason, sid, element, client)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	243 self.terminateStream(session_data, client, reason)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	244 return
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	245
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	246 # we reset the timeout:
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	247 session_data["timer"].reset(TIMEOUT)
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	248
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	249 # we can now decode the data
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	250 try:
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	251 file_obj.write(base64.b64decode(str(data_elt)))
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	252 except TypeError:
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	253 # The base64 data is invalid
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	254 log.warning(_(u"Invalid base64 data"))
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	255 if element.name == 'iq':
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	256 self._sendError('not-acceptable', sid, element, client)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	257 self.terminateStream(session_data, client, reason)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	258 return
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	259
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	260 # we can now ack success
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	261 if element.name == 'iq':
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	262 iq_result_elt = xmlstream.toResponse(element, 'result')
2129 6a66c8c5a567 core: replaced calls to client.xmlstream.send by client.send which is the right method to use. client.xmlstream should not be used directly Goffi <goffi@goffi.org> parents: 1934 diff changeset	263 client.send(iq_result_elt)
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	264
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	265 def _sendError(self, error_condition, sid, iq_elt, client):
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	266 """Send error stanza
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	267
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	268 @param error_condition: one of twisted.words.protocols.jabber.error.STANZA_CONDITIONS keys
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	269 @param sid(unicode,None): jingle session id, or None, if session must not be destroyed
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	270 @param iq_elt(domish.Element): full <iq> stanza
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	271 @param client: %(doc_client)s
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	272 """
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	273 iq_elt = error.StanzaError(error_condition).toResponse(iq_elt)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	274 log.warning(u"Error while managing in-band bytestream session, cancelling: {}".format(error_condition))
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	275 if sid is not None:
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	276 self._killSession(sid, client, error_condition)
2129 6a66c8c5a567 core: replaced calls to client.xmlstream.send by client.send which is the right method to use. client.xmlstream should not be used directly Goffi <goffi@goffi.org> parents: 1934 diff changeset	277 client.send(iq_elt)
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	278
1558 6a8dd91476f0 plugin XEP-0047: minor improvements Goffi <goffi@goffi.org> parents: 1524 diff changeset	279 def startStream(self, file_obj, to_jid, sid, block_size=None, profile=C.PROF_KEY_NONE):
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	280 """Launch the stream workflow
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	281
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	282 @param file_obj(file): file_obj to send
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	283 @param to_jid(jid.JID): JID of the recipient
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	284 @param sid(unicode): Stream session id
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	285 @param block_size(int, None): size of the block (or None for default)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	286 @param profile: %(doc_profile)s
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	287 """
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	288 session_data = self._createSession(file_obj, to_jid, sid, profile)
538 2c4016921403 core, frontends, bridgen plugins: fixed methods which were unproperly managing multi-profiles Goffi <goffi@goffi.org> parents: 536 diff changeset	289 client = self.host.getClient(profile)
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	290
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	291 if block_size is None:
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	292 block_size = XEP_0047.BLOCK_SIZE
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	293 assert block_size <= 65535
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	294 session_data["block_size"] = block_size
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	295
1578 7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	296 iq_elt = client.IQ()
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	297 iq_elt['to'] = to_jid.full()
1578 7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	298 open_elt = iq_elt.addElement((NS_IBB, 'open'))
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	299 open_elt['block-size'] = str(block_size)
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	300 open_elt['sid'] = sid
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	301 open_elt['stanza'] = 'iq' # TODO: manage <message> stanza ?
1578 7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	302 args = [session_data, client]
7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	303 d = iq_elt.send()
7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	304 d.addCallbacks(self._IQDataStreamCb, self._IQDataStreamEb, args, None, args)
1558 6a8dd91476f0 plugin XEP-0047: minor improvements Goffi <goffi@goffi.org> parents: 1524 diff changeset	305 return session_data[DEFER_KEY]
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	306
1578 7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	307 def _IQDataStreamCb(self, iq_elt, session_data, client):
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	308 """Called during the whole data streaming
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	309
1578 7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	310 @param iq_elt(domish.Element): iq result
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	311 @param session_data(dict): data of this streaming session
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	312 @param client: %(doc_client)s
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	313 """
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	314 session_data["timer"].reset(TIMEOUT)
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 585 diff changeset	315
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	316 buffer_ = session_data["file_obj"].read(session_data["block_size"])
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	317 if buffer_:
1578 7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	318 next_iq_elt = client.IQ()
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	319 next_iq_elt['to'] = session_data["to"].full()
1578 7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	320 data_elt = next_iq_elt.addElement((NS_IBB, 'data'))
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	321 seq = session_data['seq'] = (session_data['seq'] + 1) % 65535
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	322 data_elt['seq'] = unicode(seq)
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	323 data_elt['sid'] = session_data['id']
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	324 data_elt.addContent(base64.b64encode(buffer_))
1578 7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	325 args = [session_data, client]
7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	326 d = next_iq_elt.send()
7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	327 d.addCallbacks(self._IQDataStreamCb, self._IQDataStreamEb, args, None, args)
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	328 else:
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	329 self.terminateStream(session_data, client)
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	330
1578 7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	331 def _IQDataStreamEb(self, failure, session_data, client):
7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	332 if failure.check(error.StanzaError):
1583 d46aae87c03a plugins XEP-0047, XEP-0065, XEP-0096: fixed use of failure.condition insteand of failure.value + removed gettext use for local logs Goffi <goffi@goffi.org> parents: 1578 diff changeset	333 log.warning(u"IBB transfer failed: {}".format(failure.value))
1578 7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	334 else:
1583 d46aae87c03a plugins XEP-0047, XEP-0065, XEP-0096: fixed use of failure.condition insteand of failure.value + removed gettext use for local logs Goffi <goffi@goffi.org> parents: 1578 diff changeset	335 log.error(u"IBB transfer failed: {}".format(failure.value))
1578 7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	336 self.terminateStream(session_data, client, "IQ_ERROR")
7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	337
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	338 def terminateStream(self, session_data, client, failure_reason=None):
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	339 """Terminate the stream session
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	340
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	341 @param session_data(dict): data of this streaming session
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	342 @param client: %(doc_client)s
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	343 @param failure_reason(unicode, None): reason of the failure, or None if steam was successful
7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	344 """
1578 7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	345 iq_elt = client.IQ()
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	346 iq_elt['to'] = session_data["to"].full()
1578 7fef6cdf5953 plugin XEP-0047: some cleaning Goffi <goffi@goffi.org> parents: 1558 diff changeset	347 close_elt = iq_elt.addElement((NS_IBB, 'close'))
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	348 close_elt['sid'] = session_data['id']
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	349 iq_elt.send()
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	350 self._killSession(session_data['id'], client, failure_reason)
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	351
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	352
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	353 class XEP_0047_handler(XMPPHandler):
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	354 implements(iwokkel.IDisco)
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 585 diff changeset	355
594 e629371a28d3 Fix pep8 support in src/plugins. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 588 diff changeset	356 def __init__(self, parent):
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	357 self.plugin_parent = parent
587 952322b1d490 Remove trailing whitespaces. Emmanuel Gil Peyrot <linkmauve@linkmauve.fr> parents: 585 diff changeset	358
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	359 def connectionInitialized(self):
1524 7b0fcefd52d4 plugin XEP-0047, XEP-0096: In-Band Bystream plugin cleaning: Goffi <goffi@goffi.org> parents: 1409 diff changeset	360 self.xmlstream.addObserver(IBB_OPEN, self.plugin_parent._onIBBOpen, profile=self.parent.profile)
384 785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	361
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	362 def getDiscoInfo(self, requestor, target, nodeIdentifier=''):
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	363 return [disco.DiscoFeature(NS_IBB)]
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	364
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	365 def getDiscoItems(self, requestor, target, nodeIdentifier=''):
785420cd63f7 plugins: In-Band Bytestreams (XEP-0047) implementation Goffi <goffi@goffi.org> parents: diff changeset	366 return []

Mercurial > libervia-backend

annotate src/plugins/plugin_xep_0047.py @ 2444:30278ea1ca7c